diff --git a/.github/workflows/pr-checks.yml b/.github/workflows/pr-checks.yml
index 53dfd29..fc800b7 100644
--- a/.github/workflows/pr-checks.yml
+++ b/.github/workflows/pr-checks.yml
@@ -13,7 +13,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: ./.github/actions/setup-depiction
         with:
-          python-version: 3.11
+          python-version: 3.12
       - name: Run unit tests
         run: cd tests && python -m unittest discover -s ./unit -p 'test_*.py'
       - name: Code style